Search Results for author: Mitsuru Ambai

Found 7 papers, 1 papers with code

PMSM transient response optimization by end-to-end optimal control

no code implementations6 Feb 2024 Yuta Kawachi, Mitsuru Ambai, Yuichi Yoshida, Gaku Takano

The current vector trajectories of the RNN showed that the RNN could automatically determine arbitrary trajectories in the flux-weakening region in accordance with an arbitrarily designed loss function.

Lossy compression of matrices by black-box optimisation of mixed integer nonlinear programming

no code implementations22 Apr 2022 Tadashi Kadowaki, Mitsuru Ambai

In edge computing, suppressing data size is a challenge for machine learning models that perform complex tasks such as autonomous driving, in which computational resources (speed, memory size and power) are limited.

Autonomous Driving Edge-computing

Canonical and Compact Point Cloud Representation for Shape Classification

no code implementations13 Sep 2018 Kent Fujiwara, Ikuro Sato, Mitsuru Ambai, Yuichi Yoshida, Yoshiaki Sakakura

We present a novel compact point cloud representation that is inherently invariant to scale, coordinate change and point permutation.

Classification General Classification

Binary-decomposed DCNN for accelerating computation and compressing model without retraining

no code implementations14 Sep 2017 Ryuji Kamiya, Takayoshi Yamashita, Mitsuru Ambai, Ikuro Sato, Yuji Yamauchi, Hironobu Fujiyoshi

Our method replaces real-valued inner-product computations with binary inner-product computations in existing network models to accelerate computation of inference and decrease model size without the need for retraining.

Multiple-Hypothesis Affine Region Estimation With Anisotropic LoG Filters

no code implementations ICCV 2015 Takahiro Hasegawa, Mitsuru Ambai, Kohta Ishikawa, Gou Koutaki, Yuji Yamauchi, Takayoshi Yamashita, Hironobu Fujiyoshi

We propose a method for estimating multiple-hypothesis affine regions from a keypoint by using an anisotropic Laplacian-of-Gaussian (LoG) filter.

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